Feature: Package Size: 7.5 x 4.7 x 3.1cm (3×1.9×1.2 in) Weight: 0.1kg / 0.22lb 4 digit counts 0000 to 9999. Easily reset by turning the knob. No batteries required, Easy reset knob & Giant finger ring for comfortable to hands. Widely apply to all the statistics occasions, pressing the button as fast as you could, It never skipped a beat and are 100% accurate.There is a finger ring with the counter. The finger ring can hang up your finger firmly , no worry for falling.Metal Case and pocket size. It is durable, portable and comfortable to handheld in you hands. You can take it anywhere.No batteries required and can count up to 9999. Instant reset knob, only takes a few turns to reset, Simple to use and works as you expectedWide application. Ideal for variety ball games score counter, Crochet Stitch Counters,market research, behavior recording. Also can use for restaurant bars and Casino to count peoplePackage include: 2 pack Xbes tally counters